229692753

素因数分解:

$3^4\times {\mathrm{1109}}^1\times {\mathrm{2557}}^1$

素因数の和:3678

約数の個数: 20

約数和(自身を含む): 343564980

約数和(自身を除く): 113872227

約数列:

[1, 3, 9, 27, 81, 1109, 2557, 3327, 7671, 9981, 23013, 29943, 69039, 89829, 207117, 2835713, 8507139, 25521417, 76564251, 229692753]

約数ペア:

[(1, 229692753), (3, 76564251), (9, 25521417), (27, 8507139), (81, 2835713), (1109, 207117), (2557, 89829), (3327, 69039), (7671, 29943), (9981, 23013)]